Writing_On_GitHub_Controller

Complexity

Total Complexity

26

Size/Duplication

Total Lines	228
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	2	1
A	set_ajax()	0	3	2
A	export_post()	0	22	4
A	export_all()	0	28	4
B	pull_posts()	0	51	7
A	import_master()	0	30	4
A	delete_post()	0	22	4

<?php
/**
 * Controller object manages tree retrieval, manipulation and publishing
 * @package Writing_On_GitHub
 */

/**
 * Class Writing_On_GitHub_Controller
 */
class Writing_On_GitHub_Controller {

    /**
     * Application container.
     *
     * @var Writing_On_GitHub
     */
    public $app;

    /**
     * Instantiates a new Controller object
     *
     * @param Writing_On_GitHub $app Applicatio container.
     */
    public function __construct( Writing_On_GitHub $app ) {
        $this->app = $app;
    }

    /**
     * Webhook callback as triggered from GitHub push.
     *
     * Reads the Webhook payload and syncs posts as necessary.
     *
     * @return boolean
     */
    public function pull_posts() {
        $this->set_ajax();
        if ( ! $this->app->semaphore()->is_open() ) {
            return $this->app->response()->error( new WP_Error(
                'semaphore_locked',
                sprintf( __( '%s : Semaphore is locked, import/export already in progress.', 'writing-on-github' ), 'Controller::pull_posts()' )
            ) );
        }

        if ( ! $this->app->request()->is_secret_valid() ) {
            return $this->app->response()->error( new WP_Error(
                'invalid_headers',
                __( 'Failed to validate secret.', 'writing-on-github' )
            ) );
        }

        // ping
        if ( $this->app->request()->is_ping() ) {
            return $this->app->response()->success( __( 'Wordpress is ready.', 'writing-on-github' ) );
        }

        // push
        if ( ! $this->app->request()->is_push() ) {
            return $this->app->response()->error( new WP_Error(
                'invalid_headers',
                sprintf( 'Failed to validate webhook event: %s.',
                    $this->app->request()->webhook_event() )
            ) );
        }
        $payload = $this->app->request()->payload();

        $error = $payload->should_import();
        if ( is_wp_error( $error ) ) {
            /*　@var WP_Error $error */
            return $this->app->response()->error( $error );

It seems like $error can also be of type true; however, parameter $error of Writing_On_GitHub_Response::error() does only seem to accept WP_Error, maybe add an additional type check?

        }

        $this->app->semaphore()->lock();
        remove_action( 'save_post', array( $this, 'export_post' ) );
        remove_action( 'delete_post', array( $this, 'delete_post' ) );

        $result = $this->app->import()->payload( $payload );

        $this->app->semaphore()->unlock();

        if ( is_wp_error( $result ) ) {
            /*　@var WP_Error $result */
            return $this->app->response()->error( $result );
        }

        return $this->app->response()->success( $result );

$result of type WP_Error is incompatible with the type string expected by parameter $success of Writing_On_GitHub_Response::success().

    }

    /**
     * Imports posts from the current master branch.
     * @param  integer $user_id
     * @param  boolean $force
     * @return boolean
     */
    public function import_master( $user_id = 0, $force = false ) {
        if ( ! $this->app->semaphore()->is_open() ) {
            return $this->app->response()->error( new WP_Error(
                'semaphore_locked',
                sprintf( __( '%s : Semaphore is locked, import/export already in progress.', 'writing-on-github' ), 'Controller::import_master()' )
            ) );
        }

        $this->app->semaphore()->lock();
        remove_action( 'save_post', array( $this, 'export_post' ) );
        remove_action( 'save_post', array( $this, 'delete_post' ) );

        if ( $user_id ) {
            wp_set_current_user( $user_id );
        }

        $result = $this->app->import()->master( $force );

        $this->app->semaphore()->unlock();

        if ( is_wp_error( $result ) ) {
            /*　@var WP_Error $result */
            update_option( '_wogh_import_error', $result->get_error_message() );

            return $this->app->response()->error( $result );
        }

        update_option( '_wogh_import_complete', 'yes' );

        return $this->app->response()->success( $result );

It seems like $result can also be of type WP_Error; however, parameter $success of Writing_On_GitHub_Response::success() does only seem to accept string, maybe add an additional type check?

    }

    /**
     * Export all the posts in the database to GitHub.
     *
     * @param  int        $user_id
     * @param  boolean    $force
     * @return boolean
     */
    public function export_all( $user_id = 0, $force = false ) {
        if ( ! $this->app->semaphore()->is_open() ) {
            return $this->app->response()->error( new WP_Error(
                'semaphore_locked',
                sprintf( __( '%s : Semaphore is locked, import/export already in progress.', 'writing-on-github' ), 'Controller::export_all()' )
            ) );
        }

        $this->app->semaphore()->lock();

        if ( $user_id ) {
            wp_set_current_user( $user_id );
        }

        $result = $this->app->export()->full($force);
        $this->app->semaphore()->unlock();

        // Maybe move option updating out of this class/upgrade message display?
        if ( is_wp_error( $result ) ) {
            /*　@var WP_Error $result */
            update_option( '_wogh_export_error', $result->get_error_message() );

            return $this->app->response()->error( $result );
        } else {
            update_option( '_wogh_export_complete', 'yes' );
            update_option( '_wogh_fully_exported', 'yes' );

            return $this->app->response()->success( $result );

It seems like $result can also be of type WP_Error; however, parameter $success of Writing_On_GitHub_Response::success() does only seem to accept string, maybe add an additional type check?

        }
    }

    /**
     * Exports a single post to GitHub by ID.
     *
     * Called on the save_post hook.
     *
     * @param int $post_id Post ID.
     *
     * @return boolean
     */
    public function export_post( $post_id ) {
        if ( wp_is_post_revision( $post_id ) ) {
            return;
        }

        if ( ! $this->app->semaphore()->is_open() ) {
            return $this->app->response()->error( new WP_Error(
                'semaphore_locked',
                sprintf( __( '%s : Semaphore is locked, import/export already in progress.', 'writing-on-github' ), 'Controller::export_post()' )
            ) );
        }

        $this->app->semaphore()->lock();
        $result = $this->app->export()->update( $post_id );
        $this->app->semaphore()->unlock();

        if ( is_wp_error( $result ) ) {
            /*　@var WP_Error $result */
            return $this->app->response()->error( $result );

It seems like $result can also be of type string; however, parameter $error of Writing_On_GitHub_Response::error() does only seem to accept WP_Error, maybe add an additional type check?

        }

        return $this->app->response()->success( $result );

It seems like $result can also be of type WP_Error; however, parameter $success of Writing_On_GitHub_Response::success() does only seem to accept string, maybe add an additional type check?

    }

    /**
     * Removes the post from the tree.
     *
     * Called the delete_post hook.
     *
     * @param int $post_id Post ID.
     *
     * @return boolean
     */
    public function delete_post( $post_id ) {
        if ( wp_is_post_revision( $post_id ) ) {
            return;
        }

        if ( ! $this->app->semaphore()->is_open() ) {
            return $this->app->response()->error( new WP_Error(
                'semaphore_locked',
                sprintf( __( '%s : Semaphore is locked, import/export already in progress.', 'writing-on-github' ), 'Controller::delete_post()' )
            ) );
        }

        $this->app->semaphore()->lock();
        $result = $this->app->export()->delete( $post_id );
        $this->app->semaphore()->unlock();

        if ( is_wp_error( $result ) ) {
            /*　@var WP_Error $result */
            return $this->app->response()->error( $result );

It seems like $result can also be of type string; however, parameter $error of Writing_On_GitHub_Response::error() does only seem to accept WP_Error, maybe add an additional type check?

        }

        return $this->app->response()->success( $result );

It seems like $result can also be of type WP_Error; however, parameter $success of Writing_On_GitHub_Response::success() does only seem to accept string, maybe add an additional type check?

    }

    /**
     * Indicates we're running our own AJAX hook
     * and thus should respond with JSON, rather
     * than just returning data.
     */
    protected function set_ajax() {
        if ( ! defined( 'WOGH_AJAX' ) ) {
            define( 'WOGH_AJAX', true );
        }
    }
}